projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 8121f9a9 SL |
1 | /* ldefs.c 4.1 83/08/11 */ |
| 2 | ||
| 3 | # include <stdio.h> | |
| 4 | # define PP 1 | |
| 5 | # ifdef unix | |
| 6 | ||
| 7 | # define CWIDTH 7 | |
| 8 | # define CMASK 0177 | |
| 9 | # define ASCII 1 | |
| 10 | # endif | |
| 11 | ||
| 12 | # ifdef gcos | |
| 13 | # define CWIDTH 9 | |
| 14 | # define CMASK 0777 | |
| 15 | # define ASCII 1 | |
| 16 | # endif | |
| 17 | ||
| 18 | # ifdef ibm | |
| 19 | # define CWIDTH 8 | |
| 20 | # define CMASK 0377 | |
| 21 | # define EBCDIC 1 | |
| 22 | # endif | |
| 23 | ||
| 24 | # ifdef ASCII | |
| 25 | # define NCH 128 | |
| 26 | # endif | |
| 27 | ||
| 28 | # ifdef EBCDIC | |
| 29 | # define NCH 256 | |
| 30 | # endif | |
| 31 | ||
| 32 | ||
| 33 | # define TOKENSIZE 1000 | |
| 34 | # define DEFSIZE 40 | |
| 35 | # define DEFCHAR 1000 | |
| 36 | # define STARTCHAR 100 | |
| 37 | # define STARTSIZE 256 | |
| 38 | # define CCLSIZE 1000 | |
| 39 | # ifdef SMALL | |
| 40 | # define TREESIZE 600 | |
| 41 | # define NTRANS 1500 | |
| 42 | # define NSTATES 300 | |
| 43 | # define MAXPOS 1500 | |
| 44 | # define NOUTPUT 1500 | |
| 45 | # endif | |
| 46 | ||
| 47 | # ifndef SMALL | |
| 48 | # define TREESIZE 1000 | |
| 49 | # define NSTATES 500 | |
| 50 | # define MAXPOS 2500 | |
| 51 | # define NTRANS 2000 | |
| 52 | # define NOUTPUT 3000 | |
| 53 | # endif | |
| 54 | # define NACTIONS 100 | |
| 55 | # define ALITTLEEXTRA 30 | |
| 56 | ||
| 57 | # define RCCL NCH+90 | |
| 58 | # define RNCCL NCH+91 | |
| 59 | # define RSTR NCH+92 | |
| 60 | # define RSCON NCH+93 | |
| 61 | # define RNEWE NCH+94 | |
| 62 | # define FINAL NCH+95 | |
| 63 | # define RNULLS NCH+96 | |
| 64 | # define RCAT NCH+97 | |
| 65 | # define STAR NCH+98 | |
| 66 | # define PLUS NCH+99 | |
| 67 | # define QUEST NCH+100 | |
| 68 | # define DIV NCH+101 | |
| 69 | # define BAR NCH+102 | |
| 70 | # define CARAT NCH+103 | |
| 71 | # define S1FINAL NCH+104 | |
| 72 | # define S2FINAL NCH+105 | |
| 73 | ||
| 74 | # define DEFSECTION 1 | |
| 75 | # define RULESECTION 2 | |
| 76 | # define ENDSECTION 5 | |
| 77 | # define TRUE 1 | |
| 78 | # define FALSE 0 | |
| 79 | ||
| 80 | # define PC 1 | |
| 81 | # define PS 1 | |
| 82 | ||
| 83 | # ifdef DEBUG | |
| 84 | # define LINESIZE 110 | |
| 85 | extern int yydebug; | |
| 86 | extern int debug; /* 1 = on */ | |
| 87 | extern int charc; | |
| 88 | # endif | |
| 89 | ||
| 90 | # ifndef DEBUG | |
| 91 | # define freturn(s) s | |
| 92 | # endif | |
| 93 | ||
| 94 | extern int sargc; | |
| 95 | extern char **sargv; | |
| 96 | extern char buf[520]; | |
| 97 | extern int ratfor; /* 1 = ratfor, 0 = C */ | |
| 98 | extern int yyline; /* line number of file */ | |
| 99 | extern int sect; | |
| 100 | extern int eof; | |
| 101 | extern int lgatflg; | |
| 102 | extern int divflg; | |
| 103 | extern int funcflag; | |
| 104 | extern int pflag; | |
| 105 | extern int casecount; | |
| 106 | extern int chset; /* 1 = char set modified */ | |
| 107 | extern FILE *fin, *fout, *fother, *errorf; | |
| 108 | extern int fptr; | |
| 109 | extern char *ratname, *cname; | |
| 110 | extern int prev; /* previous input character */ | |
| 111 | extern int pres; /* present input character */ | |
| 112 | extern int peek; /* next input character */ | |
| 113 | extern int *name; | |
| 114 | extern int *left; | |
| 115 | extern int *right; | |
| 116 | extern int *parent; | |
| 117 | extern char *nullstr; | |
| 118 | extern int tptr; | |
| 119 | extern char pushc[TOKENSIZE]; | |
| 120 | extern char *pushptr; | |
| 121 | extern char slist[STARTSIZE]; | |
| 122 | extern char *slptr; | |
| 123 | extern char **def, **subs, *dchar; | |
| 124 | extern char **sname, *schar; | |
| 125 | extern char *ccl; | |
| 126 | extern char *ccptr; | |
| 127 | extern char *dp, *sp; | |
| 128 | extern int dptr, sptr; | |
| 129 | extern char *bptr; /* store input position */ | |
| 130 | extern char *tmpstat; | |
| 131 | extern int count; | |
| 132 | extern int **foll; | |
| 133 | extern int *nxtpos; | |
| 134 | extern int *positions; | |
| 135 | extern int *gotof; | |
| 136 | extern int *nexts; | |
| 137 | extern char *nchar; | |
| 138 | extern int **state; | |
| 139 | extern int *sfall; /* fallback state num */ | |
| 140 | extern char *cpackflg; /* true if state has been character packed */ | |
| 141 | extern int *atable, aptr; | |
| 142 | extern int nptr; | |
| 143 | extern char symbol[NCH]; | |
| 144 | extern char cindex[NCH]; | |
| 145 | extern int xstate; | |
| 146 | extern int stnum; | |
| 147 | extern int ctable[]; | |
| 148 | extern int ZCH; | |
| 149 | extern int ccount; | |
| 150 | extern char match[NCH]; | |
| 151 | extern char extra[NACTIONS]; | |
| 152 | extern char *pcptr, *pchar; | |
| 153 | extern int pchlen; | |
| 154 | extern int nstates, maxpos; | |
| 155 | extern int yytop; | |
| 156 | extern int report; | |
| 157 | extern int ntrans, treesize, outsize; | |
| 158 | extern long rcount; | |
| 159 | extern int optim; | |
| 160 | extern int *verify, *advance, *stoff; | |
| 161 | extern int scon; | |
| 162 | extern char *psave; | |
| 163 | extern char *calloc(), *myalloc(); | |
| 164 | extern int buserr(), segviol(); |